Principle
If, following an acceleration, an object is not subject to any
external force, the object will remain in the state of a uniform
motion. The aim of this experiment is to use the demonstration
track and to measure the velocity of a uniformly accelerated cart
in order to demonstrate that the velocity of the cart remains
constant after the completion of the acceleration process.
Benefits
- Accurate results due to measurements with low friciton: cart
with sapphire bearings
- Over the entire track length adjustable feet for a very simple
alignment of the track even on small tables
- Extrem robust accessories, for example no overloading of cars
due to elastic bearing of base plate, prevent unnecessary
breakdowns
- Timer 4-4 can be used for almost every experimental requirement
: distance-time law for four tracks, measurement of speed at four
positions, principles of collisions, measurement of the orbiting
time of a rotary movement, the direct measurement of the duration
of a complete swing of a mechanical pendulum and for short or
long-term measurements with two 8-digit displays by connecting each
of 2 timers
